TRU Ball AVX-41 Plus Scope 41mm T-Connector SS Rod and Levels Black 1502878. Featuring patented Ring-Pin technology it allows fast interchangeability of fiber optic ring pins in .010? .019? or .029? diameters with various color options. A rheostat cover provides manual pin brightness control while an angled LED accessory port ensures optimal light placement for precision aiming. Its anti-glare interior and large in-line level vial make this scope ideal for competitive and serious archers. Includes a T-connector stainless #10-32 rod and a full array of essential scope components. Specifications for TRU Ball Tru Ball AVX-41 Plus Scope 41mm: Manufacturer: TRU Ball Objective Lens Diameter: 41 mm Color: Black Illumination Type: LED Diameter: 41 mm Hand: Ambidextrous Features of TRU Ball Tru Ball AVX-41 Plus Scope 41mm: AVX-41 Plus model with 41mm inside scope diameter Patented Ring-Pin technology for interchangeable fiber sizes: .010? .019? or .029? Manually adjustable rheostat cover for pin brightness control Angled LED accessory tapped hole for direct illumination of aiming dot Anti-glare surface texture inside the scope housing Larger in-line level vial for improved leveling Includes T-Connector and stainless #10-32 rod Scope includes: Torque Ring Indicator Level Blank Lens Retainer Ring Pin Retainer Lens Spacer External Spacer and Ring Pin Retainer Package Contents: TRU Ball Tru Ball AVX-41 Plus Scope 41mm